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Condo, residential tower (mixed-use, multi-family elevator) [derived]
439 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3075093
💬 Discuss this project
1931Year Built
5Stories
RMBuilding Class
C4-3Zoning
19,969 sfGross Floor Area
15Units
Rent Stabilized15 Open Violations ▸FDNY Report ↗
Condo, residential tower (mixed-use, multi-family elevator) [derived] · Owner of record: REMA REALTY, LLC · 5,000 sf lot · 3.99 FAR built · Flood zone X
Locations of Work
Mechanical
Roof1p · 1 filing · 6 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
REMA REALTY1003/22/2026
439 REALTY303/22/2026
439 KNICKBERBOCKER REALTY103/22/2026
OWNER OF 437 KNICKERBOCKE103/22/2026
RASCO PROPERTIES INC203/22/2026
439 RELATY CORP103/22/2026
SILVER CUP SCAFFOLDING 1 LLC403/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ANDREW KATZ ENGINEERS104/14/2022
NIEGO ASSOCIATES105/07/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NEW YORK SIGN CONSULTANTS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
AMBROSINO CONST CORPGeneral Contractor203/21/2026
MAUCERI SIGNScaffold107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DAVID KATZ, P.E.6087104/14/2022
Building Lifecycle
All (47)Filed (2)Permit Issued (2)Signed Off (2)Violation (35)Special Inspection (6)
05/05/2026
Violation issued (HPD, open)
A
01/10/2026
Violation issued (FDNY_NOV, closed)
11/20/2025
Violation issued (HPD, open)
I
06/10/2025
Violation issued (HPD, open)
A
11/29/2024
Violation issued (HPD, open)
I
04/10/2024
Violation issued (HPD, open)
A
11/22/2023
Violation issued (HPD, open)
I
03/23/2023
Violation issued (HPD, open)
A
11/14/2022
Violation issued (HPD, open)
I
05/19/2022
Signed off — Alteration
4 ROOFTOP SPLIT SYSTEM CONDENSING UNITS ON EXISTING STEEL DUNNAGE. ALL MECHANICAL WORK FILED UNDER DOB #320939400. FILING TO OBTAIN CERTIFICATE OF COMPLIANCE ONLY. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00714354-I1
05/13/2022
Permit issued — Mechanical Systems
B00714354-I1-MS
04/14/2022
Filed — Alteration
4 ROOFTOP SPLIT SYSTEM CONDENSING UNITS ON EXISTING STEEL DUNNAGE. ALL MECHANICAL WORK FILED UNDER DOB #320939400. FILING TO OBTAIN CERTIFICATE OF COMPLIANCE ONLY. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00714354-I1
04/07/2022
Special inspection requirement — Mechanical Systems
David Katz
04/07/2022
Special inspection requirement — Final
David Katz
04/07/2022
Special inspection requirement — Energy Code Compliance Inspections
David Katz
04/07/2022
Special inspection requirement — HVAC-R and service water heating equipment
David Katz
04/07/2022
Special inspection requirement — HVAC-R and service water heating system controls
David Katz
04/07/2022
Special inspection requirement — Maintenance information
David Katz
02/25/2022
Violation issued (HPD, closed)
I
02/25/2022
Violation issued (HPD, open)
A
02/25/2022
Violation issued (HPD, open)
A
11/18/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
04/09/2021
Violation issued (HPD, open)
A
04/09/2021
Violation issued (HPD, open)
A
10/15/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
06/07/2019
Signed off — Alteration
B00145323-I1
05/07/2019
Filed — Alteration
B00145323-I1
05/07/2019
Permit issued — Sign
B00145323-I1-SG
10/18/2018
Violation issued (HPD, closed)
I
10/18/2018
Violation issued (HPD, closed)
I
04/29/2018
Violation issued (HPD, closed)
C
09/15/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/09/2015
Violation issued (HPD, closed)
I
10/09/2015
Violation issued (HPD, closed)
I
08/09/2013
Violation issued (HPD, open)
I
05/16/2012
Violation issued (HPD, open)
I
10/06/2008
Violation issued (ECB, closed)
Construction
10/06/2008
Violation issued (ECB, closed)
Construction
06/14/2001
Violation issued (ECB, closed)
Construction
06/14/2001
Violation issued (DOB, closed)
VW*-VIOLATION - WORK W/O PERMIT DISMISSED
02/20/2001
Violation issued (ECB, closed)
Construction
02/14/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/18/1999
Violation issued (ECB, closed)
Construction
08/05/1993
Violation issued (ECB, closed)
Construction
07/15/1993
Violation issued (ECB, closed)
Construction
05/15/1993
Violation issued (ECB, closed)
Construction
08/05/1983
Violation issued (HPD, open)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offAMBROSINO CONST05/13/2022
DOB NOWSignSigned-offMAUCERI SIGN CO., INC05/07/2019
BIS—ISSUEDACTIVE SIGNS INC03/09/2017
BISEQISSUEDAMBROSINO CONST CORP12/05/2016
BISPLISSUEDFOUNTAIN OF TREVI, INC08/08/2016
BISPLISSUEDPLUMBING NYC INC07/29/2016
BISSPISSUEDPLUMBING NYC, INC07/29/2016
BIS—ISSUEDAMBROSINO CONST CORP06/30/2016
BISEQISSUEDAMBROSINO CONST CORP11/02/2015
BISEQISSUEDSILVERCUP SCAFFOLDING 1 L10/20/2015
BISEQISSUEDSILVERCUP SCAFFOLDING 1 L08/27/2015
BISPLISSUEDFOUNTAIN OF TREVI, INC08/06/2015
BIS—ISSUEDAMBROSINO CONST CORP06/29/2015
BISEQISSUEDSPRING SCAFFOLDING LLC03/25/2015
BISEQISSUEDSPRING SCAFFOLDING LLC12/30/2014
BIS—ISSUEDAMBROSINO CONST CORP11/26/2014
BIS—ISSUEDAMBROSINO CONST CORP11/26/2014
BISEQISSUEDAMBROSINO CONST CORP11/20/2014
BISOTISSUEDAMBROSINO CONST CORP10/23/2014
BISEQISSUEDSPRING SCAFFOLDING LLC03/10/2014
BISEQISSUEDSPRING SCAFFOLDING LLC02/11/2014
BISOTISSUEDAMBROSINO CONST CORP01/09/2014
BISSPISSUEDHEADS UP FIRE SPRINKLER10/23/2002
BISOTISSUEDRASCO PROPERTIES10/16/2001
BISOTISSUEDLEON CONSTRUCTION04/18/2001
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
04/07/2022Mechanical SystemsDavid Katzspecial
04/07/2022FinalDavid Katzprogress
04/07/2022Energy Code Compliance InspectionsDavid Katzprogress
04/07/2022HVAC-R and service water heating equipmentDavid Katzenergy_progress
04/07/2022HVAC-R and service water heating system controlsDavid Katzenergy_progress
04/07/2022Maintenance informationDavid Katzenergy_progress
▾Documents — 193 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch1
08/30/2026B00714354-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sign1
09/02/2026B00145323-I1Request digital key ↗
▸Applications & Permits42
▸BISPLAN / WORK APPROVAL APPLICATION20
06/28/2017321612901Open ↗
03/15/2017321534773Open ↗
04/29/2016321376015Open ↗
Showing 3 of 20 on file for this type
▸BISWORK PERMIT APPLICATION15
03/15/2017321534773Open ↗
12/06/2016320939400Open ↗
08/01/2016321029631Open ↗
Showing 3 of 15 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION4
03/24/2017320939400Open ↗
03/02/2017320939400Open ↗
02/21/2017320939400Open ↗
Showing 3 of 4 on file for this type
▸BISNon-Directive 14 Construction Sign Off Including Sign Applications2
09/15/2015340118777Open ↗
09/15/2015340124859Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
02/24/2017320939400Open ↗
▸Zoning, Tax Lot & Property Records4
▸BISZONING DIAGRAM2
04/24/2015320939400Open ↗
07/02/2014320939400Open ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
07/21/2017321612901Open ↗
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
08/16/2017320939400Open ↗
▸Seals & Professional Certifications38
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION19
06/02/2017320939400Open ↗
06/02/2017320939400Open ↗
05/23/2017321534773Open ↗
Showing 3 of 19 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT5
03/15/2017321534773Open ↗
10/19/2015340316278Open ↗
08/25/2015340296263Open ↗
Showing 3 of 5 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION4
10/19/2015340316278Open ↗
08/25/2015340296263Open ↗
03/07/2014340124859Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY4
10/19/2015340316278Open ↗
08/25/2015340296263Open ↗
03/07/2014340124859Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/02/2026B00145323-I1Open ↗
08/13/2026B00714354-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/26/2026B00714354-I1Open ↗
08/26/2026B00714354-I1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
03/15/2017321534773Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026B00714354-I1Open ↗
▸Trade Schedules & Equipment11
▸BISSCHEDULE B - PLUMBING2
06/21/2014320939400Open ↗
06/18/2014320939400Open ↗
▸BISRPZ/DDCV TEST REPORT : GEN215B2
06/18/2014320939400Open ↗
06/18/2014320939400Open ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION2
05/15/2017320939400Open ↗
05/15/2017320939400Open ↗
▸BISSPRINKLER INSP REPORT : FP-851
04/08/2016321029631Open ↗
▸BISEQUIPMENT USE PERMITS1
06/02/2017320939400Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
02/26/2016320939400Open ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT1
06/02/2017320939400Open ↗
▸BISSEWER/HOUSE CON SIGNOFF: DEP HC 0211
01/30/2017320939400Open ↗
▸Safety & Tenant Protection3
▸BISSTREET TREE CHECKLIST1
05/28/2015321136267Open ↗
▸BISST-1 Street Tree Checklist1
06/18/2014320939400Open ↗
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1
12/03/2014320939400Open ↗
▸Environmental & Asbestos6
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
03/15/2017321534773Open ↗
10/19/2015340316278Open ↗
01/11/2014320823999Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)2
06/21/2014320939400Open ↗
06/18/2014320939400Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
09/02/2026B00145323-I1Open ↗
▸Energy Compliance10
▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING3
08/25/2015340296263Open ↗
03/07/2014340124859Open ↗
02/11/2014340118777Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
03/28/2017320939400Open ↗
03/28/2017320939400Open ↗
12/03/2014320939400Open ↗
▸BISTR8: Energy Code Progress Inspections2
06/21/2014320939400Open ↗
06/18/2014320939400Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
05/15/2017320939400Open ↗
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026B00714354-I1Open ↗
▸Inspections & Test Reports10
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER4
03/23/2017320939400Open ↗
03/23/2017320939400Open ↗
12/03/2014320939400Open ↗
Showing 3 of 4 on file for this type
▸BISDEP Hydrant Flow Test Letter2
04/08/2016321029631Open ↗
04/08/2016321029631Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY2
10/19/2015340316278Open ↗
08/25/2015340296263Open ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION1
06/18/2014320939400Open ↗
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1
12/03/2014320939400Open ↗
▸Approvals, Objections & Sign-offs23
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST12
08/16/2017320939400Open ↗
05/23/2017321534773Open ↗
05/15/2017320939400Open ↗
Showing 3 of 12 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION5
08/16/2017320939400Open ↗
05/23/2017321534773Open ↗
04/10/2015340124859Open ↗
Showing 3 of 5 on file for this type
▸BISSCHEDULE A - OCCUPANCY - USE4
06/21/2014320939400Open ↗
06/18/2014320939400Open ↗
03/03/2016320939400Open ↗
Showing 3 of 4 on file for this type
▸BISADMINISTRATIVE OBJECTIONS2
06/21/2014320939400Open ↗
01/11/2014320823999Open ↗
▸Cost, Insurance & Ownership15
▸BISCOST AFFIDAVIT10
08/16/2017320939400Open ↗
05/23/2017321534773Open ↗
05/08/2017320823999Open ↗
Showing 3 of 10 on file for this type
▸BISPROJECT-SPECIFIC GL INSURANCE3
06/30/2016320939400Open ↗
06/30/2015320939400Open ↗
12/03/2014320939400Open ↗
▸BISAcord 25 (Acord Certificate of Liability Insurance)2
06/30/2016320939400Open ↗
06/30/2015320939400Open ↗
▸Filing & Intake Forms20
▸BISADDITIONAL INFORMATION8
05/18/2017321136267Open ↗
05/15/2017320939400Open ↗
03/01/2017320939400Open ↗
Showing 3 of 8 on file for this type
▸BISEFILING COVER SHEET7
06/28/2017321612901Open ↗
03/10/2017321534773Open ↗
04/29/2016321376015Open ↗
Showing 3 of 7 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET5
10/19/2015340316278Open ↗
08/25/2015340296263Open ↗
03/07/2014340124859Open ↗
Showing 3 of 5 on file for this type
▸Other Documents9
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION7
07/21/2017321612901Open ↗
07/21/2017321612901Open ↗
07/21/2017321612901Open ↗
Showing 3 of 7 on file for this type
▸BISPLOT DIAGRAM2
08/16/2017320939400Open ↗
06/18/2014320939400Open ↗